Seiko Cal. 5630 - 274

This Automatic model from 1973 features a 42mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-59a6be40796d]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1973

Related Models

• Seiko 6181-340
• Seiko 3878-460
• Seiko 3823-915
• Seiko 7027-433
• Seiko 6171-327
• Seiko 0779-951
• Seiko 0732-469
• Seiko 5685-250
• Seiko 0779-178
• Seiko 4488-418
• Seiko 4458-438
• Seiko 7167-922